Related Variables
agesmok | age when first smoked cigarettes | Lab Visit/Medical History | |
cigar | Have you ever smoked cigars/cigarillos? | Lab Visit/Medical History | |
moncigs | Last month, have you smoked Cigars? | Lab Visit/Medical History | |
monpipe | Last month, have you smoked Pipes? | Lab Visit/Medical History | |
packyr | Average packs smoked/year | Lab Visit/Medical History | |
pipe | Have you ever smoked a pipe? | Lab Visit/Medical History | |
yrssmoke | Years smoked | Lab Visit/Medical History |